[−][src]Crate pallet_transaction_payment
Transaction Payment Module
This module provides the basic logic needed to pay the absolute minimum amount needed for a transaction to be included. This includes:
- weight fee: A fee proportional to amount of weight a transaction consumes.
- length fee: A fee proportional to the encoded length of the transaction.
- tip: An optional tip. Tip increases the priority of the transaction, giving it a higher chance to be included by the transaction queue.
Additionally, this module allows one to configure:
- The mapping between one unit of weight to one unit of fee via
Trait::WeightToFee
. - A means of updating the fee for the next block, via defining a multiplier, based on the
final state of the chain at the end of the previous block. This can be configured via
Trait::FeeMultiplierUpdate
Structs
ChargeTransactionPayment | Require the transactor pay for themselves and maybe include a tip to gain additional priority in the queue. |
Module | |
NextFeeMultiplier |
Enums
Call | Dispatchable calls. |
Traits
Trait |
Type Definitions
Multiplier | Fee multiplier. |